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1// SPDX-License-Identifier: GPL-2.0-only2 3#include <linux/bpf.h>4#include <bpf/bpf_helpers.h>5 6#define BPF_RETVAL_HOOK(name, section, ctx, expected_err) \7 __attribute__((__section__("?" section))) \8 int name(struct ctx *_ctx) \9 { \10 bpf_set_retval(bpf_get_retval()); \11 return 1; \12 }13 14#include "cgroup_getset_retval_hooks.h"15 16#undef BPF_RETVAL_HOOK17